In this method, caffeine is extracted from tea. The type of tea that is used isn't very important (as long as it is ...

From the first sip of morning coffee to the afternoon energy drink, caffeine has become deeply ingrained in the daily routines of billions. Its ability to ward off fatigue and sharpen mental acuity ...

In the land of venti pumpkin spice lattes and caramel macchiatos, Americans frequently partake in caffeine fixes. In fact, most people in the U.S. consume caffeine daily, primarily in the form of ...